Figure 8.
The image depicts four panels labelled a, b, c, and d showing D T G percent per minute on the y-axis versus Temperature in degrees Celsius on the x-axis from about 0 to 900 degrees Celsius. Mixes include P L C, B C S A, 90-P L C plus 10-B C S A, 70-P L C plus 30-B C S A, 50-P L C plus 50-B C S A, 20-B C S A plus 50-P L C plus 30-C C, 40-B C S A plus 30-P L C plus 30-C C, 60-B C S A plus 10-P L C plus 30-C C, and L C 3. Peaks correspond to A F t or C S H, A H 3, C H, and Calcite decomposition regions.Thermogravimetric analysis of limestone-calcined clay cement (LC3) and Portland limestone cement (PLC) blends: (a) PLC at 7 days, (b) PLC at 28 days, (c) LC3 at 7 days and (d) LC3 at 28 days (AFt, ettringite; AH3, aluminium hydroxide; BCSA, belitic calcium aluminosulfate; CC, calcined clay; CH, calcium hydroxide; C(A)SH, calcium (aluminium) silicate hydrate; CSH, calcium silicate hydrate; DTG, derivative mass loss percentage; H2O, water; Mc/Hc, monocarboaluminate/hemicarboaluminate)